CN216584335U - Medical wastewater mixes disinfecting equipment - Google Patents
Medical wastewater mixes disinfecting equipment Download PDFInfo
- Publication number
- CN216584335U CN216584335U CN202122715476.1U CN202122715476U CN216584335U CN 216584335 U CN216584335 U CN 216584335U CN 202122715476 U CN202122715476 U CN 202122715476U CN 216584335 U CN216584335 U CN 216584335U
- Authority
- CN
- China
- Prior art keywords
- gear
- injection pipe
- injection
- pipe
- branch pipes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a medical waste water mixing and disinfecting device which comprises a disinfecting chamber and an injection pipe. The disinfection chamber is provided with a water inlet and a water outlet, and the water outlet is arranged at the lower end of the disinfection chamber; an injection pipe is vertically arranged in the disinfection chamber, the upper end of the injection pipe penetrates out of the disinfection chamber, and the injection pipe is rotatably connected with the disinfection chamber; the injection pipe is fixedly communicated with a plurality of injection branch pipes, the side walls of the injection branch pipes are respectively provided with a plurality of small holes, the injection branch pipes are respectively vertical to the injection pipe, the injection branch pipes are divided into two groups, each group of injection branch pipes are symmetrically arranged relative to the axis of the injection pipe, the injection branch pipes in each group are sequentially arranged along the axis of the injection pipe, and two adjacent injection branch pipes are parallel to each other; the first power structure provides power for rotation of the injection pipe. In the utility model, the disinfectant and the medical wastewater can be fully stirred by injecting the injection pipe and the injection branch pipe, so that the reaction time can be greatly saved.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to medical wastewater mixing and disinfecting equipment.
Background
The medical wastewater is mainly sewage discharged from diagnosis and treatment rooms, laboratory rooms, sickrooms, laundries, X-ray photography rooms, operating rooms and the like in hospitals, the source and the components of the sewage are very complex, and the hospital sewage contains a large amount of pathogenic bacteria, viruses and chemical agents and has the characteristics of space pollution, acute infection and latent infection. If hospital sewage containing pathogenic microorganisms is discharged into urban sewer pipelines or environmental water bodies without being subjected to full disinfection treatment, the hospital sewage can cause water body pollution, various diseases and infectious diseases are caused, and the health of people is seriously harmed. The incoming water of the medical wastewater has wave crests and wave troughs and can not be uniformly discharged for 24 hours almost, however, the existing medical wastewater treatment disinfectant is usually added in a quantitative manner, so that residual chlorine in the discharged water is unstable, the medical wastewater cannot be well disinfected, harmful germs in the wastewater cannot be effectively killed, and the health of people is seriously harmed.
For the comprehensive medical (without infectious ward) sewage treatment, the process of pretreatment → first-level strengthening treatment → disinfection can be adopted. Particles carrying viruses and germs are removed through coagulating sedimentation (filtration), the disinfection effect is improved, the dosage of the disinfectant is reduced, and therefore the adverse effect of the excessive dosage of the disinfectant on the environment is avoided.
Medical sewage enters a water collecting tank through a septic tank, an automatic grid is arranged at the front part of the water collecting tank, and a lifting water pump is arranged in the water collecting tank. The sewage enters a coagulating sedimentation tank for coagulating sedimentation after being lifted, the effluent of the sedimentation tank enters a contact tank for disinfection, and the effluent of the contact tank is discharged after reaching the standard. Chlorine-containing disinfectants or ozone are generally used for disinfection. The disinfection mode of quantitatively adding the disinfectant has unstable effect and is very easy to cause the waste of the disinfectant.
Disclosure of Invention
Aiming at the problems in the prior art, the technical problems to be solved by the utility model are as follows: the disinfection mode of quantitatively adding the disinfectant has unstable effect and is very easy to cause the waste of the disinfectant.
In order to solve the technical problems, the utility model adopts the following technical scheme: medical waste water mixing and disinfecting equipment comprises a disinfecting chamber and a medicine storage box; the disinfection chamber is provided with a water inlet and a water outlet, and the water outlet is arranged at the lower end of the disinfection chamber; an injection pipe is vertically arranged in the disinfection chamber, and the upper end of the injection pipe penetrates out of the disinfection chamber and is rotatably connected with the disinfection chamber; the upper end of the injection pipe is communicated with the medicine storage box through a feeding pipe, the upper end of the injection pipe is rotatably connected with the feeding pipe, and a feeding pump is arranged on the feeding pipe; the system also comprises a flowmeter and a PLC, wherein the flowmeter is used for collecting the inflow of the disinfection chamber; the signal input end of the PLC is connected with the signal output end of the flowmeter, and the signal output end of the PLC is connected with the feed pump; the injection pipe is fixedly communicated with a plurality of injection branch pipes, a plurality of small holes are formed in the side walls of the injection branch pipes respectively, the injection branch pipes are perpendicular to the injection pipe respectively, the injection branch pipes are divided into two groups, the two groups of injection branch pipes are symmetrically arranged relative to the axis of the injection pipe, all the injection branch pipes in each group are sequentially arranged along the axis of the injection pipe, and the distance between every two adjacent injection branch pipes in each group is equal.
The injection pipe is characterized by further comprising a first power structure, wherein the first power structure comprises a first motor, a first gear is fixedly arranged on an output shaft of the first motor, a second gear is arranged on one side of the first gear and meshed with the first gear, and the second gear is fixedly sleeved on the injection pipe.
In the utility model, a PLC controls a feed pump on a feed pipe according to flow data in a disinfection chamber collected by a flowmeter, the amount of added disinfectant is determined according to the flow, a disinfection mode of adding the disinfectant in proportion is adopted, a large amount of disinfectant can be saved, the disinfectant is stored in a medicine storage box, the feed pump is conveyed to the upper end of an injection pipe through the feed pipe, the disinfectant is discharged into medical wastewater from the lower end of the injection pipe and a plurality of small holes of a plurality of injection branch pipes, then a first motor is turned on, the first motor drives a first gear fixedly connected with the first gear to rotate, the first gear drives a second gear meshed with the first gear to rotate, the second gear drives the injection pipe fixedly connected with the second gear to rotate, and simultaneously drives the plurality of injection branch pipes communicated with the injection pipe to rotate, thereby realizing the sufficient injection of the disinfectant into each region of the medical wastewater and further improving the disinfection effect of the disinfectant on the medical wastewater, through the rotation of a plurality of injection branch pipes, the disinfectant and the medical wastewater can be fully stirred, and the reaction time can be greatly saved.
Preferably, a plurality of rotating sleeves are further arranged in the disinfection chamber; the plurality of rotating sleeves are sleeved on the injection branch pipe in a one-to-one correspondence manner, the rotating sleeves are rotatably connected with the injection branch pipe, each rotating sleeve is fixedly provided with a chain wheel, all the chain wheels are connected through chains, and one end of each rotating sleeve, which is far away from the injection pipe, is respectively and fixedly provided with a stirring blade; two rotation covers of top are close to the one end of filling tube and are fixed first bevel gear that is equipped with respectively, fixed cover is equipped with the fixed plate on the filling tube, still can rotate on the filling tube and be connected with the fourth gear, and the fixed plate is located the below of fourth gear, and the left and right sides of fixed plate is rotatable pivot of being connected with respectively, and the lower extreme fixedly connected with second bevel gear of pivot, the upper end of pivot is fixed and is equipped with the third gear, second bevel gear and first bevel gear meshing, fourth gear and third gear meshing.
The motor is characterized by further comprising a second power structure, the second power structure comprises a second motor, a fifth gear is fixedly arranged on an output shaft of the second motor, and the fifth gear is meshed with the fourth gear. The second motor drives an output shaft of the second motor to drive a fifth gear fixedly connected with the fifth gear to rotate, the fifth gear drives a fourth gear meshed with the fifth gear to rotate, the fourth gear drives a third gear meshed with the fourth gear to rotate, the third gear drives a rotating shaft fixedly connected with the third gear to rotate, the fifth gear drives a second bevel gear fixedly connected with the third gear to rotate, the second bevel gear drives a first bevel gear meshed with the second bevel gear to rotate, the first bevel gear drives a rotating sleeve fixedly connected with the first bevel gear to rotate, the rotating sleeve drives a chain wheel fixedly connected with the rotating sleeve to rotate, the chain wheel drives chain wheels on other rotating sleeves to rotate through a chain, so that all the rotating sleeves rotate, the rotating sleeves drive stirring blades fixedly connected with the rotating sleeves to rotate, and the plurality of stirring blades mix and stir the disinfectant and the medical wastewater, thereby further improving the using effect of the disinfectant.
Preferably, a protective shell is further arranged in the disinfection chamber, the top shell wall of the protective shell is arranged between the first gear and the third gear, the bottom shell wall of the protective shell is arranged at the lower end of the injection pipe, the upper end and the lower end of the injection pipe respectively penetrate out of the protective shell, and the injection pipe is fixedly connected with the protective shell; the left and right side walls of the protective shell are respectively arranged between the chain wheel and the stirring blades, the protective shell is penetrated through the plurality of rotating sleeves, and the rotating sleeves are rotatably connected with the protective shell. Part of the disinfectant has a corrosion effect, and the mechanical structure can be effectively protected from being corroded by the disinfectant through the protective shell.
Preferably, a circle of the outer side of the bottom end of the feeding pipe is fixedly sleeved with a lower convex plate, a circle of the outer side of the top end of the injection pipe is sleeved with an upper convex plate, and the lower surface of the lower convex plate and the upper surface of the upper convex plate are mutually attached; the outer edge of the lower convex plate and the outer edge of the upper convex plate are sleeved with sealing sleeves, and the sealing sleeves are in sealed rotatable connection with the feeding pipe. A sealing ring is arranged between the outer edge of the lower convex plate and the inner side wall of the sealing sleeve, and a sealing ring is also arranged between the outer edge of the upper convex plate and the inner side wall of the sealing sleeve. The sealing performance between the feeding pipe and the injection pipe can be further improved through the two layers of sealing rings, and the disinfectant is effectively prevented from overflowing.
Preferably, the upper end of the injection pipe is provided with a check valve. The backflow of the disinfectant can be effectively prevented by arranging the one-way valve.
Compared with the prior art, the utility model has at least the following advantages:
1. the consumption of the disinfectant can be saved. In the utility model, the PLC controls the feed pump on the feed pipe according to the flow data in the disinfection chamber collected by the flowmeter, determines the added disinfectant amount according to the flow, and adopts a variable disinfectant adding disinfection mode, thereby saving a large amount of disinfectant.
2. The disinfection time is saved, and the use effect of the disinfectant on the medical wastewater is improved. In the utility model, disinfectant is injected through the upper end of the injection pipe, the disinfectant is discharged into the medical wastewater from the lower end of the injection pipe and the small holes of the injection branch pipes, then the first motor is started, the first motor drives the first gear fixedly connected with the first motor to rotate, the first gear drives the second gear meshed with the first gear to rotate, the second gear drives the injection pipe fixedly connected with the second gear to rotate, and simultaneously drives the injection branch pipes communicated with the injection pipe to rotate, so that the disinfectant is fully injected into each region of the medical wastewater, the disinfection effect of the disinfectant on the medical wastewater can be further improved, the disinfectant and the medical wastewater can be fully stirred through the rotation of the injection branch pipes, and the reaction time can be greatly saved.
Drawings
Fig. 1 is a front sectional view of a medical wastewater mixing and sterilizing apparatus of an embodiment.
Fig. 2 is a perspective view of the medical wastewater mixed sterilization apparatus of the embodiment.
Fig. 3 is an enlarged view of a point a in fig. 1.
Fig. 4 is a schematic structural view of an injection pipe and an injection branch pipe.
Fig. 5 is a connection diagram of the injection pipe and the feed pipe.
Fig. 6 is a layout view of the one-way plug.
FIG. 7 is a view showing the structure of a stirring blade.
In the figure, 1-a disinfection chamber, 2-an injection pipe, 3-an injection branch pipe, 4-a first motor, 5-a first gear, 6-a second gear, 7-a rotating sleeve, 8-a chain wheel, 9-a chain, 10-a stirring blade, 11-a first bevel gear, 12-a rotating shaft, 13-a fixing plate, 14-a second bevel gear, 15-a third gear, 16-a fourth gear, 17-a protective shell, 18-a feeding pipe, 19-a sealing sleeve, 20 a-a lower convex plate, 20 b-an upper convex plate, 21-a sealing ring, 22-a water inlet pipe, 23-a water outlet pipe, 24-a water pump, 25-an air pipe, 26-an air pump, 27-a second motor, 28-a fifth gear and 29-a one-way valve.
Detailed Description
The present invention is described in further detail below.
In the present invention, 'front', 'rear', 'left', 'right', 'up', 'down' all refer to the orientation in fig. 1, wherein 'front' refers to being out with respect to the paper in fig. 1 and 'rear' refers to being in fig. 1. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, one embodiment of the present invention is provided: the medical wastewater mixing and disinfecting equipment comprises a disinfecting chamber 1, an injection pipe 2, a feeding pipe 18 and a medicine storage box; the disinfection chamber 1 is provided with a water inlet and a water outlet, and the water outlet is arranged at the lower end of the disinfection chamber 1; an injection pipe 2 is vertically arranged in the disinfection chamber 1, and the upper end of the injection pipe 2 penetrates through the disinfection chamber 1 and is rotatably connected with the disinfection chamber 1; the upper end of the injection pipe 2 is communicated with a feeding pipe 18, and the upper end of the injection pipe 2 is rotatably connected with one end of the feeding pipe 18; the upper end of the injection pipe 2 is communicated with the medicine storage box through a feeding pipe 18, the upper end of the injection pipe 2 is rotatably connected with the feeding pipe 18, and a feeding pump is arranged on the feeding pipe 18.
The device also comprises a flowmeter and a PLC, wherein the flowmeter is used for collecting the inflow of the disinfection chamber 1; during specific implementation, the water inlet of catch basin is located to the flowmeter for indirectly gather the inflow flow in disinfection room 1, the water inlet of disinfection room 1 can also be located to the flowmeter, directly gathers the inflow flow in disinfection room 1. The signal input end of the PLC is connected with the signal output end of the flowmeter, and the signal output end of the PLC is connected with the feeding pump.
When the method is specifically implemented, a plurality of flow threshold values are arranged in the PLC, the flow threshold values are set from low to high, a plurality of time periods are arranged in the PLC, the time periods are different in length, the flow threshold values correspond to the time periods one to one, the lowest flow threshold value corresponds to the shortest time period, and the highest flow threshold value corresponds to the longest time period. When the difference value between the current medical wastewater flow collected by the flow meter and a certain flow threshold value is within a set error range, the PLC controls the working time of the feed pump according to the time period corresponding to the flow threshold value, so that the disinfectant is added in proportion according to the medical wastewater amount.
The injection pipe 2 is fixedly communicated with a plurality of injection branch pipes 3, the side walls of the injection branch pipes 3 are respectively provided with a plurality of small holes, when the device is implemented, in order to prevent medical wastewater from flowing backwards, the small holes are internally provided with cavities, the inward ends of the cavities are in a circular truncated cone shape, the outward ends of the cavities are cylindrical, one-way plugs are arranged in the cavities, the inward ends of the one-way plugs are conical, the conical tips of the one-way plugs are inward, the outward ends of the one-way plugs are cylindrical, the side surfaces of the cylinders are provided with a plurality of long grooves, the outer side surfaces of the one-way plugs are parallel to the inner side walls of the cavities, the one-way plugs are in sliding connection with the cavities, when disinfectant is injected, the disinfectant pushes the one-way plugs, the disinfectant flows into the small holes from the cavities and then flows into the disinfection chamber 1, when the injection is stopped, the medical wastewater flows into the small holes through the small holes, and has certain thrust to push the one-way plugs to slide, the conical part of the one-way plug is attached to the circular truncated cone part of the cavity, so that the small hole on the inner side is blocked, and the medical wastewater is effectively prevented from flowing backwards. A plurality of injection branch pipes 3 are respectively perpendicular with injection pipe 2, and a plurality of injection branch pipes 3 divide into two sets ofly, and two sets of injection branch pipes set up for the axis symmetry of injection pipe 2, and all injection branch pipes 3 in every group set gradually along the axis of injection pipe 2, and the interval of two adjacent injection branch pipes 3 in every group is equal.
Still include first power structure, first power structure includes first motor 4, fixed being equipped with first gear 5 on the output shaft of first motor 4, during the concrete implementation, the casing of first motor 4 is fixed and is located disinfection room 1 upper end, and the output shaft of first motor 4 passes the last lateral wall of disinfection room 1, and the output shaft of first motor 4 and the last lateral wall rotatable coupling of disinfection room 1. The injection device is characterized in that a second gear 6 is arranged on one side of the first gear 5, the first gear 5 is meshed with the second gear 6, and the second gear 6 is fixedly sleeved on the injection pipe 2. In specific implementation, the disinfectant in the injection pipe is one of a gas disinfectant and a liquid disinfectant, and is suitable for mixing multiple disinfectants.
For convenient maintenance, 1 upper end in disinfection room is opened there is the access hole, access hole department is equipped with the access door, the access door can be dismantled with the access hole and be connected, and the access door is equipped with the sealing washer with the junction of access hole.
In specific implementation, the PLC controls a feed pump on a feed pipe 18 according to flow data in a disinfection chamber 1 collected by a flow meter, the amount of added disinfectant is determined according to the flow, a disinfection mode of adding the disinfectant in a variable mode is adopted, a large amount of disinfectant can be saved, the disinfectant is stored in a medicine storage box, the feed pump is conveyed to the upper end of an injection pipe 2 through the feed pipe 18, the disinfectant is discharged into medical wastewater from the lower end of the injection pipe 2 and a plurality of small holes of a plurality of injection branch pipes 3, then a first motor 4 is opened, the first motor 4 drives a first gear 5 fixedly connected with the first motor to rotate, the first gear 5 drives a second gear 6 meshed with the first gear to rotate, the second gear 6 drives the injection pipe 2 fixedly connected with the second gear to rotate, and simultaneously drives the plurality of injection branch pipes 3 communicated with the injection pipe 2 to rotate, so that the disinfectant is fully injected into each region of the medical wastewater, can further improve the disinfection effect of disinfectant to medical waste water, through a plurality of rotations of pouring into branch pipe 3, can also carry out intensive mixing to disinfectant and medical waste water, can save reaction time greatly.
Furthermore, a plurality of rotating sleeves 7 are arranged in the disinfection chamber 1; the plurality of rotating sleeves 7 are sleeved on the injection branch pipes 3 in a one-to-one correspondence manner, the rotating sleeves 7 are rotatably connected with the injection branch pipes 3, each rotating sleeve 7 is fixedly provided with a chain wheel 8, all the chain wheels 8 are connected through a chain 9, and one end of each rotating sleeve 7, which is far away from the injection pipe 2, is respectively and fixedly provided with a stirring blade 10; during concrete implementation stirring vane 10 includes connecting plate and two flabellums, the fixed cover of connecting plate cover is located and is rotated on cover 7, and two flabellums transversely set up, and with connecting plate fixed connection, two flabellums set up for the axis symmetry of rotating cover 7. The injection pipe 2 is fixedly provided with a fixing plate 13 in a fixing way, the injection pipe 2 can be further rotatably connected with a fourth gear 16, the fixing plate 13 is positioned below the fourth gear 16, the left side and the right side of the fixing plate 13 are respectively rotatably connected with a rotating shaft 12, the lower end of the rotating shaft 12 is fixedly connected with a second bevel gear 14, the upper end of the rotating shaft 12 is fixedly provided with a third gear 15, the second bevel gear 14 is meshed with the first bevel gear 11, and the fourth gear 16 is meshed with the third gear 15. During the concrete implementation, stirring vane 10 still can be following structure, including plectane and a plurality of connecting rod, the fixed cover of plectane cover is located and is rotated on cover 7, the one end of a plurality of connecting rods is fixed and is located a side edge of keeping away from injection pipe 2 on the plectane, and a plurality of connecting rods are parallel with rotating cover 7, and the interval of two adjacent connecting rods equals, and the fixed spiral flabellum that is equipped with on every connecting rod rotates the rotation that cover 7 realized spiral flabellum through the rotation to the realization is to the mixture of medical waste water and disinfectant.
Still include second power structure, second power structure includes second motor 27, and during the concrete implementation, the casing of second motor 27 is fixed to be located on injection pipe 2, and the output shaft of second motor 27 is parallel with injection pipe 2. A fifth gear 28 is fixedly arranged on an output shaft of the second motor 27, and the fifth gear 28 is meshed with the fourth gear 16.
In specific implementation, the second motor 27 is operated, the output shaft of the second motor 27 drives the fifth gear 28 fixedly connected with the fifth gear to rotate, the fifth gear 28 drives the fourth gear 16 engaged with the fifth gear to rotate, the fourth gear 16 drives the third gear 15 engaged with the fourth gear to rotate, the third gear 15 drives the rotating shaft 12 fixedly connected with the third gear to rotate, the rotating shaft drives the second bevel gear 14 fixedly connected with the third gear to rotate, the second bevel gear 14 drives the first bevel gear 11 engaged with the second bevel gear to rotate, the first bevel gear 11 drives the rotating sleeve 7 fixedly connected with the first bevel gear to rotate, the rotating sleeve 7 drives the sprocket 8 fixedly connected with the rotating sleeve to rotate, the sprocket 8 drives the sprockets 8 on the other rotating sleeves 7 to rotate through the chain 9, so that all the rotating sleeves 7 rotate, the rotating sleeve 7 rotates to drive the stirring blades 10 fixedly connected with the rotating sleeve to rotate, and the plurality of stirring blades 10 mix and stir the disinfectant and the medical wastewater, further improving the using effect of the disinfectant.
Further, a protective shell 17 is further arranged in the disinfection chamber 1, a top shell wall of the protective shell 17 is arranged between the first gear 5 and the third gear 15, a bottom shell wall of the protective shell 17 is arranged at the lower end of the injection pipe 2, the upper end and the lower end of the injection pipe 2 respectively penetrate through the protective shell 17, and the injection pipe 2 is fixedly connected with the protective shell 17; the left side wall and the right side wall of the protective shell 17 are respectively arranged between the chain wheel 8 and the stirring blades 10, the plurality of rotating sleeves 7 penetrate out of the protective shell 17, and the rotating sleeves 7 are rotatably connected with the protective shell 17. Part of the disinfectant has a corrosive effect and the mechanical structure can be effectively protected from the disinfectant by the protective shell 17.
In specific implementation, an anti-corrosion coating is coated on the outer side of the protective shell, and the anti-corrosion coating can be phenolic epoxy paint;
the joints of the protective shell 17, the injection pipe 2 and the rotating sleeve 7 are respectively provided with a sealing ring, so that the sealing property of the protective shell 17 is ensured.
Furthermore, a circle of outer side of the bottom end of the feeding pipe 18 is fixedly sleeved with a lower convex plate 20a, a circle of outer side of the top end of the injection pipe 2 is sleeved with an upper convex plate 20b, and the lower surface of the lower convex plate 20a and the upper surface of the upper convex plate 20b are mutually attached; sealing sleeves 19 are sleeved on the outer edges of the lower convex plate 20a and the upper convex plate 20b, and the sealing sleeves 19 are in sealed rotatable connection with the feed pipe 18. The sealing sleeve 19 is selected from a sealing sleeve with elasticity, the lower convex plate 20a and the upper convex plate 20b are in surface-to-surface contact, the sealing effect is improved, the sealing sleeve 19 is sleeved on the outer edges of the lower convex plate 20a and the upper convex plate 20b, on one hand, the lower convex plate 20a and the upper convex plate 20b are pressed more tightly through the elasticity of the sealing sleeve 19, the sealing effect is improved, and on the other hand, the sealing sleeve 19 plays a role in protecting the sealing effect between the lower convex plate 20a and the upper convex plate 20b on the second layer. In specific implementation, a sealing ring 21 is arranged between the outer edge of the lower convex plate 20a and the inner side wall of the sealing sleeve 19, and a sealing ring 21 is also arranged between the outer edge of the upper convex plate 20b and the inner side wall of the sealing sleeve 19. The sealing performance between the feeding pipe 18 and the injection pipe 2 can be further improved through two layers of sealing rings 21, and the disinfectant is effectively prevented from overflowing. Disinfectant enters the injection pipe 2 from the feeding pipe 18 and is mixed with medical wastewater, the rotation of the injection pipe 2 cannot drive the feeding pipe 18 to rotate, the sealing ring 21 and the sealing sleeve 19 can improve the sealing performance of a joint, and the disinfectant is effectively prevented from overflowing.
Further, the upper end of the injection pipe 2 is provided with a check valve 29. The reverse flow of the disinfectant can be effectively prevented by providing the check valve 29.
Furthermore, the water inlet is communicated with a water inlet pipe 22, the water outlet is communicated with a water outlet pipe 23, and the water inlet pipe 22 and the water outlet pipe 23 are respectively provided with a water pump 24. Medical waste water can be rapidly pumped in and out by the water pump 24.
Further, still include the secondary injection structure, the secondary injection structure includes trachea 25, the upper end in disinfection room 1 is located to the one end of trachea 25, and disinfection room 1 is worn out and the inlet pipe 18 intercommunication is worn out to the upper end of trachea 25, be equipped with air pump 26 on the trachea 25. The air pump 26 draws un-infused disinfectant through the air tube 25 into the feed tube 18 so that the disinfectant is re-mixed with the medical waste water.
When specifically implementing, still include the automatic control structure, the automatic control structure includes pressure sensor, upper end in disinfection room 1 is located to pressure sensor's collection end, and pressure sensor's output is connected with PLC's input, PLC's signal output part is connected with chlorine dioxide generator, is equipped with the pressure threshold value in the PLC, and PLC carries out automatic control to chlorine dioxide generator according to the pressure data in the disinfection room 1 that pressure sensor gathered and the size of pressure threshold value, and when pressure data was greater than the pressure threshold value, PLC control chlorine dioxide generator stop work.
The working principle of the medical wastewater mixed disinfection equipment is as follows:
firstly, a water pump 24 pumps medical wastewater into a disinfection chamber 1 through a water inlet pipe 22, a PLC controls a feed pump on a feed pipe 18 according to flow data in the disinfection chamber 1 acquired by a flowmeter, the amount of added disinfectant is determined according to the flow, a disinfection mode of adding the disinfectant in a variable manner is adopted, a large amount of disinfectant can be saved, the disinfectant is stored in a medicine storage box, the feed pump is transported to the upper end of an injection pipe 2 through the feed pipe 18, chlorine dioxide enters the injection pipe 2 from the feed pipe 18, the disinfectant is discharged into the medical wastewater from the lower end of the injection pipe 2 and a plurality of small holes of a plurality of injection branch pipes 3, then a first motor 4 is opened, the first motor 4 drives a first gear 5 fixedly connected with the first motor to rotate, the first gear 5 drives a second gear 6 meshed with the first gear to rotate, the second gear 6 drives the injection pipe 2 fixedly connected with the second gear to rotate, and simultaneously drives a plurality of injection branch pipes 3 communicated with the injection pipe 2 to rotate, thereby realize each regional abundant injection disinfectant to medical waste water, can further improve the disinfection effect of disinfectant to medical waste water, through a plurality of rotations of injecting branch pipe 3, can also carry out intensive mixing to disinfectant and medical waste water, can save reaction time greatly.
Then, the second motor 27 actuates the output shaft of the second motor 27 to drive the fifth gear 28 fixedly connected with the second motor to rotate, the fifth gear 28 drives the fourth gear 16 engaged with the fifth gear to rotate, the fourth gear 16 drives the third gear 15 engaged with the fourth gear to rotate, the third gear 15 drives the rotating shaft 12 fixedly connected with the third gear to rotate, the second gear 14 fixedly connected with the third gear is driven to rotate, the second bevel gear 14 drives the first bevel gear 11 engaged with the second bevel gear to rotate, the first bevel gear 11 drives the rotating sleeve 7 fixedly connected with the first bevel gear to rotate, the rotating sleeve 7 drives the chain wheel 8 fixedly connected with the rotating sleeve to rotate, the chain wheel 8 drives the chain wheels 8 on the other rotating sleeves 7 to rotate through the chain 9, so that all the rotating sleeves 7 rotate, the rotating sleeve 7 rotates to drive the stirring blades 10 fixedly connected with the rotating sleeve 7 to rotate, and the plurality of stirring blades 10 mix and stir the disinfectant and the medical wastewater, further improving the using effect of the disinfectant. Finally, the water pump 24 pumps the sterilized medical wastewater out through the water outlet pipe 23.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. Medical waste water mixes disinfecting equipment, its characterized in that: comprises a disinfection chamber (1) and a medicine storage box;
the disinfection chamber (1) is provided with a water inlet and a water outlet, and the water outlet is arranged at the lower end of the disinfection chamber (1);
an injection pipe (2) is vertically arranged in the disinfection chamber (1), and the upper end of the injection pipe (2) penetrates out of the disinfection chamber (1) and is rotatably connected with the disinfection chamber (1); the upper end of the injection pipe (2) is communicated with the medicine storage box through a feeding pipe (18), the upper end of the injection pipe (2) is rotatably connected with the feeding pipe (18), and a feeding pump is arranged on the feeding pipe (18);
the device also comprises a flowmeter and a PLC, wherein the flowmeter is used for collecting the inflow of the disinfection chamber (1);
the signal input end of the PLC is connected with the signal output end of the flowmeter, and the signal output end of the PLC is connected with the feed pump;
the injection pipe (2) is fixedly communicated with a plurality of injection branch pipes (3), the side walls of the injection branch pipes (3) are respectively provided with a plurality of small holes, the injection branch pipes (3) are respectively vertical to the injection pipe (2), the injection branch pipes (3) are divided into two groups, the two groups of injection branch pipes are symmetrically arranged relative to the axis of the injection pipe (2), all the injection branch pipes (3) in each group are sequentially arranged along the axis of the injection pipe (2), and the distance between every two adjacent injection branch pipes (3) in each group is equal;
still include first power structure, first power structure includes first motor (4), fixed first gear (5) of being equipped with on the output shaft of first motor (4), first gear (5) one side is equipped with second gear (6), and first gear (5) and second gear (6) meshing, second gear (6) fixed cover is located on filling pipe (2).
2. The medical wastewater mixed sterilization apparatus as set forth in claim 1, wherein: a plurality of rotating sleeves (7) are also arranged in the sterilizing chamber (1);
the injection branch pipe (3) is sleeved with the plurality of rotating sleeves (7) in a one-to-one correspondence manner, the rotating sleeves (7) are rotatably connected with the injection branch pipe (3), each rotating sleeve (7) is fixedly provided with a chain wheel (8), all the chain wheels (8) are connected through chains (9), and one end of each rotating sleeve (7) far away from the injection pipe (2) is respectively and fixedly provided with a stirring blade (10);
one ends, close to the injection pipe (2), of the two rotating sleeves (7) at the uppermost ends are respectively and fixedly provided with a first bevel gear (11), a fixing plate (13) is fixedly sleeved on the injection pipe (2), a fourth gear (16) can also be rotatably connected to the injection pipe (2), the fixing plate (13) is positioned below the fourth gear (16), the left side and the right side of the fixing plate (13) are respectively and rotatably connected with a rotating shaft (12), the lower end of the rotating shaft (12) is fixedly connected with a second bevel gear (14), the upper end of the rotating shaft (12) is fixedly provided with a third gear (15), the second bevel gear (14) is meshed with the first bevel gear (11), and the fourth gear (16) is meshed with the third gear (15);
the motor is characterized by further comprising a second power structure, wherein the second power structure comprises a second motor (27), a fifth gear (28) is fixedly arranged on an output shaft of the second motor (27), and the fifth gear (28) is meshed with the fourth gear (16).
3. The medical wastewater mixed sterilization apparatus as set forth in claim 2, wherein: a protective shell (17) is further arranged in the disinfection chamber (1), the top shell wall of the protective shell (17) is arranged between the first gear (5) and the third gear (15), the bottom shell wall of the protective shell (17) is arranged at the lower end of the injection pipe (2), the upper end and the lower end of the injection pipe (2) respectively penetrate out of the protective shell (17), and the injection pipe (2) is fixedly connected with the protective shell (17);
the left side wall and the right side wall of the protective shell (17) are respectively arranged between the chain wheel (8) and the stirring blades (10), the protective shell (17) penetrates out of the plurality of rotating sleeves (7), and the rotating sleeves (7) are rotatably connected with the protective shell (17).
4. The medical wastewater mixed sterilization apparatus as set forth in claim 1, wherein: a circle of outer side of the bottom end of the feeding pipe (18) is fixedly sleeved with a lower convex plate (20a), a circle of outer side of the top end of the injection pipe (2) is sleeved with an upper convex plate (20b), and the lower surface of the lower convex plate (20a) is attached to the upper surface of the upper convex plate (20 b);
the outer edges of the lower convex plate (20a) and the upper convex plate (20b) are sleeved with sealing sleeves (19), and the sealing sleeves (19) are in sealed rotatable connection with the feeding pipe (18).
5. The medical wastewater mixed sterilization apparatus as set forth in claim 1, wherein: the upper end of the injection pipe (2) is provided with a one-way valve (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122715476.1U CN216584335U (en) | 2021-11-08 | 2021-11-08 | Medical wastewater mixes disinfecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122715476.1U CN216584335U (en) | 2021-11-08 | 2021-11-08 | Medical wastewater mixes disinfecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216584335U true CN216584335U (en) | 2022-05-24 |
Family
ID=81642307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122715476.1U Active CN216584335U (en) | 2021-11-08 | 2021-11-08 | Medical wastewater mixes disinfecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216584335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084942A (en) * | 2021-11-08 | 2022-02-25 | 博易恒信(重庆)节能环保科技有限公司 | Medical waste water mixing and disinfecting equipment |
-
2021
- 2021-11-08 CN CN202122715476.1U patent/CN216584335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084942A (en) * | 2021-11-08 | 2022-02-25 | 博易恒信(重庆)节能环保科技有限公司 | Medical waste water mixing and disinfecting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210457778U (en) | Sewage treatment device capable of reducing odor emission | |
| CN108658385B (en) | Multistage medical sewage treatment plant | |
| CN212894264U (en) | Small-size effluent treatment plant convenient to remove | |
| CN208995333U (en) | A kind of energy-efficient sewage disposal of hospital | |
| CN216584335U (en) | Medical wastewater mixes disinfecting equipment | |
| CN207828064U (en) | A kind of integrated sewage-treatment plant | |
| CN107253808A (en) | A kind of hospital's sewage and waste water treatment device | |
| CN111392938A (en) | Utilize cultivation pond effluent treatment plant of off-axis rotation principle | |
| CN113429044A (en) | Medicine wastewater treatment integrated machine and treatment process thereof | |
| CN211226799U (en) | Industrial sewage treatment device | |
| CN210825800U (en) | High-efficient sewage treatment system | |
| CN218778814U (en) | Municipal sewage treatment regeneration water circulating filter device | |
| CN114084942A (en) | Medical waste water mixing and disinfecting equipment | |
| CN216863929U (en) | Integrated medical waste water processor | |
| CN212687803U (en) | A purifier for surgery medical sewage treatment | |
| CN213037575U (en) | Landscape design synthesizes sewage treatment system of integration | |
| CN210012693U (en) | Medical wastewater treatment device | |
| CN211999250U (en) | Medical wastewater treatment device convenient for replacing filter screen | |
| CN209872604U (en) | Boiler wastewater purification device for power plant | |
| CN208500624U (en) | A kind of medical waste water sterilizing and purifying device of environment-friendly high-efficiency | |
| CN216445143U (en) | Medical waste water is from mixing purification unit | |
| CN214571394U (en) | Aerobic-anaerobic integrated equipment for domestic sewage treatment | |
| CN210736483U (en) | Novel toilet sewage biological treatment device | |
| CN215048924U (en) | Medical treatment is degassing unit for sewage treatment | |
| CN208532502U (en) | A kind of medical waste water processing recyclable device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |